Expanded metal is a sheet of metal fabricated with a regular pattern of diamond-shaped openings. These openings reduce the weight and cost of the sheet and provide ventilation, making it a versatile solution for many applications. The most common metals used for expanded metal sheet include steel, stainless steel, and aluminum, although it is also made from titanium and copper.To get more news about Expanded metal sheet, you can visit mesh-fabrics official website.
How is Expanded Metal Made?
expanded metalExpanded sheet is made from a single sheet of metal that has been slit by a row of knives mounted on an industrial die cutting machine. The knives move back and forth in a uniform pattern, slicing the sheet in alternating cuts, while the sheet moves through the machine.
As the knives cut, they simultaneously push down on the newly cut sections, stretching them apart into “ribbons.” The ribbons remain attached at the uncut sections, which become the corners of open diamond shapes in an expanded mesh sheet. The size, shape and positioning of the knives and the thickness of the metal sheet can be changed to create openings of different dimensions for a variety of applications.
Expanded sheet metal is a versatile and economical product that is durable, easy to work with, and provides low wind resistance. It offers one-piece construction that won’t unravel under normal circumstances, and will hold its shape for many years. The strands and bonds of the diamond-shaped trusses add strength and rigidity.